integrator: remove fragile delay loop from PCI code

[oweals/u-boot.git] / board / armltd / integrator / pci.c

diff --git a/board/armltd/integrator/pci.c b/board/armltd/integrator/pci.c
index f040450417cfb10a077134c1e3a40a8a126c0cd7..8ff88fef0a59e5d634ec224f1fb19ed9b47fd066 100644 (file)
--- a/board/armltd/integrator/pci.c
+++ b/board/armltd/integrator/pci.c
@@ -283,17 +283,14 @@ struct pci_controller integrator_hose = {
 
 void pci_init_board(void)
 {
-       volatile int i, j;
        struct pci_controller *hose = &integrator_hose;
        u16 val;
 
        /* setting this register will take the V3 out of reset */
        __raw_writel(SC_PCI_PCIEN, SC_PCI);
 
-       /* wait a few usecs to settle the device and the PCI bus */
-
-       for (i = 0; i < 100; i++)
-               j = i + 1;
+       /* Wait for 230 ms (from spec) before accessing any V3 registers */
+       mdelay(230);
 
        /* Now write the Base I/O Address Word to PHYS_PCI_V3_BASE + 0x6E */
        v3_writew(V3_LB_IO_BASE, (PHYS_PCI_V3_BASE >> 16));